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Name
  V2277 Cyg  
AAVSO UID
000-BDP-968 (380 observations)  
Constellation
Cygnus Sequence
J2000.0
19 15 33.70 +44 37 01.3  (288.89042 +44.61703) Search nearby
B1950.0 19 14 02.49 +44 31 41.1
Proper motion
RA: -34.095 +/- 1.109 mas/yDec: -23.476 +/- 0.665 mas/ySource: Gaia DR1
Galactic coord. 75.893 +14.697
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J191533.7+443704 2MASS J19153369+4437012 ASAS J191534+4437.0
ASASSN-V J191533.70+443701.3 ASASSN-V J191533.74+443702.2 BD+44 3087
GSC 03133-01149 ILF1 +44 155 KIC 08552540
KIC 8552587 KID 08552498 KID 08552540
KID 08552583 KID 8552540 ROTSE1 J191533.92+443704.9
T-Lyr1-00359    
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Variability type
EA
Spectral type G0V
Mag. range
10.5 - 11.1 R1
Discoverer --
Epoch
01 Oct 2010 (HJD 2455471.267) Ephemeris
Outburst --
Period 1.06193406 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2012AJ....143..137G Starspots detected by Kepler.
2 Admin, VSX MinII = 10.8:R1.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 D.R. Gies, S.J. Williams, R.A. Matson, Z. Guo, S.M. Thomas, J.A. Orosz,
G.J. Peters, 2012, AJ 143, 137		 2012AJ....143..137G
3 G. Matijevic, A. Prsa, J.A. Orosz, W.F. Welsh, S. Bloemen, T. Barclay,
2012, AJ 143, 123		 2012AJ....143..123M
4 Kepler Eclipsing Binary Catalog, 2012 (online) --
5 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
6 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
7 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
8 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
9 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
10 J. Devor et al., 2008, AJ 135, 850 (Online data) 2008AJ....135..850D
11 J. Devor et al., 2008, AJ 135, 850 2008AJ....135..850D
12 R. Diethelm, IBVS N5060, 2001. 2001IBVS.5060....1D
13 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
14 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1952ApJ...116..592M
15 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1952ApJ...116..592M
16 Kepler data (MAST) --
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 9.48H = 9.21K = 9.13J - K = 0.35
AllWISE W1 = 8.91W2 = 8.92W3 = 8.85W4 = 8.76W1 - W2 = -0.02W3 - W4 = 0.09
APASS-DR9 B = 11.00V = 10.38g' = 10.61r' = 10.27i' = 10.12B - V = 0.62
Images
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Admin, VSX 2017-12-15 12:02 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
6 Admin, VSX 2014-01-15 03:00 UTC Update from [2012AJ....143..137G].
5 Admin, VSX 2011-03-13 04:36 UTC Update from [2011arXiv1103.1659S].
4 Admin, VSX 2010-06-19 01:57 UTC Update from [2010arXiv1006.2815P].
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-01-22 06:16 UTC Update from [2001IBVS.5060....1D].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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